How long is the flight from Porto to Chennai?

Departing from Porto to Chennai will take you 26h 50m. Airlines will cover a distance of 8959 km. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Chennai ranges from 10.0 - 330.0 inches per month. November is typically the wettest month, when rainfall can reach 330.0 mm. February is typically the driest time to visit Chennai when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Chennai, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 33.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

What is the cheapest time of day to fly from OPO to MAA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Porto to Chennai as you normally would.

Can I find deals for flights from Porto to Chennai that include hotel bookings?

Yes. In addition to deals on Porto to Chennai flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Porto to Chennai?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto to Chennai.

Can I find deals for business class flights from Porto to Chennai?

Yes. Cheapflights offers flight deals from Porto to Chennai by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

₹ 68,319+ Cheap Flights from Porto to Chennai

Cheap flight deals from Porto to Chennai

Enter your travel dates to find the best prices.

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Best

Last-minute

Cheapest flights from Porto to Chennai
Explore the most affordable flight options available from Porto to Chennai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2026.

Fri 6/1118:05 -

2 stops39h 45m

Tue 10/1122:00 -

2 stops48h 20m

Deal found 21/10₹ 68,319

Fri 6/1118:00 -

3 stops27h 05m

Mon 9/1103:40 -

2 stops24h 50m

Deal found 21/10₹ 71,925

Fri 6/1112:35 -

1 stop30h 00m

Mon 9/1101:45 -

1 stop15h 30m

Deal found 21/10₹ 296,240

Find flight deals from Porto to Chennai

Round-trip from	₹ 62,816

British Airways
4/11-8/11
3 total stops
54h 55m total
Porto to Chennai

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortoChennai

OPO Porto - MAA Chennai

OPOMAA

Porto

Fri 6/11

18:00-02:35

3 stops27h 05m

Chennai

Mon 9/11

03:40-23:00

2 stops24h 50m

₹ 71,925

PortoChennai

OPO Porto - MAA Chennai

OPOMAA

Porto

Fri 6/11

18:05-05:35

1 stop30h 00m

Chennai

Tue 10/11

22:00-16:50

2 stops48h 20m

₹ 79,042

PortoChennai

OPO Porto - MAA Chennai

OPOMAA

Porto

Mon 1/2

18:00-02:20

2 stops26h 50m

Chennai

Fri 5/2

21:45-22:00

2 stops29h 45m

₹ 83,596

Fastest return journey

PortoChennai

OPO Porto - MAA Chennai

OPOMAA

Porto

Fri 6/11

12:35-00:05

1 stop30h 00m

Chennai

Mon 9/11

01:45-11:45

1 stop15h 30m

₹ 296,240

Flights are sorted by cheapest return flights first.

Deals found on 21/10

Sorted by cheapest first

Best time to book a flight from Porto to Chennai

Have a flexible travel schedule? Discover the best time to fly to Chennai from Porto with our price prediction graph.

OPO-MAA

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

How long is the flight from Porto to Chennai?
Departing from Porto to Chennai will take you 26h 50m. Airlines will cover a distance of 8959 km. This flight may include one or multiple stops.
Can I find deals for flights from Porto to Chennai that include hotel bookings?
Yes. In addition to deals on Porto to Chennai flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Porto to Chennai?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto to Chennai.
Can I find deals for business class flights from Porto to Chennai?
Yes. Cheapflights offers flight deals from Porto to Chennai by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Can Cheapflights find flights from Porto to Chennai with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Porto to Chennai flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Porto to Chennai become cheaper?

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Cheap flights from Porto to Chennai from ₹ 68,319

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Porto to Chennai

Cheapest flights from Porto to ChennaiExplore the most affordable flight options available from Porto to Chennai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2026.

Explore the most affordable flight options available from Porto to Chennai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2026.

Best flights from Porto to ChennaiDiscover carefully curated flight deals from Porto to Chennai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 October 2026.

Discover carefully curated flight deals from Porto to Chennai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 October 2026.

Last-minute flights from Porto to ChennaiDiscover last-minute flight deals from Porto to Chennai. Data last updated 24 October 2026 and is based on user searches.

Discover last-minute flight deals from Porto to Chennai. Data last updated 24 October 2026 and is based on user searches.

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Best time to book a flight from Porto to Chennai

Have a flexible travel schedule? Discover the best time to fly to Chennai from Porto with our price prediction graph.

Related info for your journey

How long is the flight from Porto to Chennai?

Can I find deals for flights from Porto to Chennai that include hotel bookings?

How can I find direct flights from Porto to Chennai?

Can I find deals for business class flights from Porto to Chennai?

Travelling to a place near Chennai?

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Alternative routes for Porto to Chennai

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Other flights to Chennai

Explore flights to Chennai departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 24 October 2026.

Complete your trip

Complete your trip to Chennai by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Tamil Nadu

Book a non-stop flight to one of these other cities located in Tamil Nadu.

Search flights from Porto to Chennai by cabin class

Find flights from Porto to Chennai, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Porto and Chennai flights

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Fly with Cheapflights

How does Cheapflights help users find flights from Porto to Chennai?

Why should you use Cheapflights to find cheap flight tickets from Porto to Chennai?

Can Cheapflights find flights from Porto to Chennai with no change fees?

Can Cheapflights notify me if prices for flights from Porto to Chennai become cheaper?

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Travel Smart

Cheapest flights from Porto to Chennai
Explore the most affordable flight options available from Porto to Chennai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2026.

Best flights from Porto to Chennai
Discover carefully curated flight deals from Porto to Chennai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 October 2026.

Last-minute flights from Porto to Chennai
Discover last-minute flight deals from Porto to Chennai. Data last updated 24 October 2026 and is based on user searches.